Disappearing chests

Game mode: [Online | PVE Conflict
Problem: Disappearing chests
Region: Crevice next to Bjornar’s Stand

Logged in and 6 of my Large chests were missing. I had them in stacks of 3 on insulated wood foundations. I tried logging out and back in. Plus the suicide to try and fix the issue. Neither of these had worked. Between this and the purges not working I am getting a little frustrated. Hope you can figure it out.

Steps on how to reproduce issue: